baber/WOPTO huggingface dataset:
Patent JP-2001185780-A (JP)
Title: Indium phosphorus gunn diode and method for manufacturing the same
Inventor: NAKAGAWA ATSUSHI
IPC: H01L47/02
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To realize the heat radiation of an indium phosphorus Gunn diode, the improvement of yield, and the simplification of the mounting of the Gunn diode on a plane circuit. SOLUTION: A recessed part 20 is formed at a semiconductor laminated part so that a part functioning as a Gunn diode and a low resistance layer part functioning as a path for applying a voltage from the outside part to a first contact layer 12 of the Gunn diode part can be separately constituted. Then, electrodes 15 and 16 for applying a voltage to the part functioning as the Gunn diode axe formed on the upper face of a second contact layer 14.
Patent JP-2000196529-A (JP)
Title: On-vehicle communication unit
Inventor: TABATA HAJIME
IPC: H04B10/112
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle communication unit with which a communication operation can be made easily even during driving with excellent user- friendliness without the need for a connection cord. SOLUTION: This on-vehicle communication unit is provided with a helmet side infrared ray transmitter-receiver 33 where a speaker 31 and a microphone 32 are built in a helmet worn by a crew and that is connected to the speaker 31 and the microphone 32. On the other hand, a vehicle body side infrared transmitter-receiver 17 is placed on a vehicle body and makes infrared ray communication with the helmet side infrared transmitter-receiver 33 and a radio wave communication means is connected to the vehicle body side infrared transmitter-receiver 17. Furthermore, a communication control means 20 designed as a separate unit from the radio communication means is placed at a place of ease of operation.
Patent JP-H11192770-A (JP)
Title: Apparatus and method for processing image
Inventor: TAKAMIYA HIROYOSHI
IPC: B65H39/11
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To request a number more than number of sorting bottles by one time sorting output request. SOLUTION: When a number more than number of sorting bottles is requested by one time sorting output request, a print job developed in a memory is saved in an HD (ST3), and number of sorting bottles is output based on the job ion the memory in an image forming apparatus (ST2). And, a host computer 2 is alarmed to remove all the numbers of the bottles (ST4), and outputting of a residual number is conducted based on the job saved in the HD (ST6) after the removal (ST5).
Patent JP-H10285602-A (JP)
Title: Dynamic sprite for encoding video data
Inventor: DUFAUX FREDERIC A
IPC: H04N5/262
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To provide a software execution method for dynamically forming one or more sprites of a scene. SOLUTION: Video data for indicating the scene are segmented into rigidly and non-rigidly moving video objects (210) by estimating a local motion vector for a series of frame video images (205). The local motion vector is clustered so as to decide superior motion and the video data provided with the motion vector similar to the superior motion are segmented as the rigidly moving video objects. For the objects, a soundly estimated motion parameter is used and the rigid video objects of a frame are integrated to one or more corresponding sprites stored in a memory for a long time (240). The sprites are used for a two-way motion compensation prediction technique for encoding the video data (230).
Patent JP-2000190385-A (JP)
Title: Manufacture of optical film, optical film and liquid crystal display
Inventor: MAZAKI HITOSHI
IPC: G02B5/30
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To manufacture a biaxial optical film in which control of a refractive index distribution is easy and the uniformity in high by setting a solution of a film forming material on the base plate, forming an optically negative uniaxial film being dried and oriented in its face, and stretching this film into biaxial film. SOLUTION: An optically negative uniaxial film is formed by disposing a solution of film making material on a base plate to subsequently be dried and oriented in its face. At this time, for such a base plate, there is employed an oriented film such as a plastic film having an appropriate thickness. Also, a film thickness of the negative uniaxial film is made relatively small with respect to a thickness of the base plate. The negative uniaxial film is stretched so as to form a biaxal film. This operation is conducted such that the negative uniaxial film is heated with an stretched film as a base plate. By this process, an optical film can be manufactured which has a high uniformity, an easy control of a refractive index distribution and the high quality, and demonstrates an excellent function.
Patent JP-2001185333-A (JP)
Title: Temperature-controlling plate manufacturing method
Inventor: KURIYAMA KAZUYA
IPC: H04L29/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To make a temperature control plate thinner and of higher performance and securely bond a heat exchanging plate with a film heater with enough strength. SOLUTION: In bonding a film heater 3 on the surface of a tabular heat exchanging plate 1, first, a fluid resin applied on the surface of the heat exchanging plate 1 is dehydrated and solidified forming a bonding layer 2 (S1). Next, above film heater 3 and above heat exchanging plate 1 are arranged facing each other with this bonding layer between them (2). Further, above film heater 3 and above heat exchanging plate 1 are heated up to a given temperature, pressurized at a given pressure, and bonded together (3). Afterwards, the film heater 3 is coated (4).
Patent JP-2000191471-A (JP)
Title: Composition for cleaning body
Inventor: GRIT MUSTAFA DR
IPC: A61K8/40
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for body cleaning having excellent foam compatibility of volume and good compatibility with skin and mucosa tissue. SOLUTION: This aqueous liquid composition for body cleaning comprises 5-50 pts.wt. based on the whole composition of a surfactant mixture obtained by mixing (a) an alkylpolyglycoside of the formula R-O-(CH2CH2O)n-Zx (R is a 8-20C alkyl group; Z is a 5-6C saccharide group; n is a number of 0-10; x is a number of 1-5) with (b) a 10-22C aliphatic alcohol ethoxylate having about 5-25 ethoxylation degree, (c) an amphoteric or zwitterionic surfactant, (d) an alkylpolyethercarboxylic acid of the formula R-(A)nO-CH2-COOX (R is a 8-20C alkyl or alkenyl group; A is ethylene oxide a/or propylene oxide; n is 1-20; X is H or a monofunctional cation).
Patent JP-2001188933-A (JP)
Title: Coin discriminating device
Inventor: ARIGA EIKICHI
IPC: G01B21/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To discriminate a coin 2 to be discriminated at a low cost with high precision in simple constitution. SOLUTION: A 1st sensor 71 and a 2nd sensor 72 are arranged across the coin 2 to be detected to detect data regarding the top and reverse surfaces of the coin 2, and on the basis of both the pieces of detection data, the kind and genuiness of the coin 2 are efficiently decided.
Patent JP-2001189962-A (JP)
Title: Wireless base station system, control station and signal processing method in control station
Inventor: YUKAWA YUJI
IPC: H04W92/00
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a wireless base station system and a control station with high performance and channel accommodation efficiency as a whole by unifying a transmission form of a signal through a wireless channel and an optical fiber channel and by extensively installing signal converters for the purpose to the control station. SOLUTION: The control station 50 is connected to a plurality of wireless base stations 51, 52, 54 by a wireless channel 20 and optical fiber channels 22, 23. A multiplexer/demultiplexer (MUX/DEMUX) 60 and each of MODEMs (MODEM 2) 611-61N convert the signal form a line control station into an intermediate frequency by each channel. A distributor transits this intermediate frequency signal to the wireless channel 20, while converting it into wireless frequency but transmits it to be optical fiber channels as is.
Patent JP-2000184568-A (JP)
Title: Duct spacer of flexible pipe for cable protection
Inventor: TOKI JIRO
IPC: H02G3/30
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a duct space of a flexible pipe for cable protection which is of course more inexpensive than moldings of synthetic resin, enables reduction in weight and is convenient to handle. SOLUTION: The duct spacer for a flexible pipe for cable protection is a molding of synthetic resin and comprises a pair of left and right half-disks 11 and 21 which can be coupled with each other at both ends 11a and 21a. Both the half-disks 11 and 21 have corresponding arc face portions 12 and 22 so that, when both the half-disks 11 and 21 are coupled together into a disk, insertion holes for flexible pipes for cable protection can be formed between their mating face portions. Projected fixing legs 14 and 24 bent along one and the same circle are formed on the back portions 11b and 21b of the half-disks 11 and 21. Projected fin-shaped crimping pieces 15 and 25 intersecting the length of the fixing legs 14 and 24 are formed on the outer faces of the fixing legs 14 and 24.
Patent JP-2000180420-A (JP)
Title: Automatic draining device of ultrasonic flaw-detecting device
Inventor: KIMURA HIDE
IPC: G01N29/04
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To automatically drain a flaw detection liquid and reduce an operator' s load and improve productivity by connecting a two-way piping that opens into a water tank and a reserve tank to the delivery side of a pump. SOLUTION: A drain 9 is connected to the delivery side of a pump P as in supply piping (a) and forks to an upper pipe 901 and a lower pipe 902 halfway. In an initial state, a piston 6 advances and at the same time the pump P operates and water level in a water tank 1 increases to a fixed position. When the welded part of an object W to be inspected is dipped into a flaw detection liquid, ultrasonic waves are transmitted from a probe 8 to inspect the welded part. When the inspection is completed, the piston 6 retreats, water in the water tank 1 goes down, and at the same time the pump P stops. Then, a lower pipe 902 is opened into a reserve tank 7 that is located at the lower position than a drum D, the flaw detection liquid staying in the drum D is unloaded into the reserve tank 7 through the drain 9 due to the siphon's principles.
Patent JP-H04208782-A (JP)
Title: Synchronizing device for image information processing system
Inventor: UCHIDA YOSHIAKI
IPC: H04N5/765
Filed: 1990-12-04
Abstract: PURPOSE:To synchronize plural pieces of image information reproduced by different reproducing devices by synchronizing the reproduce of plural pieces of the image information with one reference clock by controlling the reproduction speed of the image information so as to follow up the reference clock. CONSTITUTION:An image information reproducing means 3 reads out and reproduces the image information stored into an image information storage section 2 and extracts the clock information included in the image information. Further, this means regulates the reproduction speed by the control signal from the outside. Namely, the image information reproducing means 3 has an ordinary mode for executing reproduction with high quality and a high speed mode for executing reproduction at a high speed in spite of a degradation in quality. This means reproduces the information with the high speed mode when the reproduction of the image information delays from the reference clock. The means reproduces the information with the ordinary mode when the reproduction of the image information follows up the reference clock. Plural pieces of the image information reproduced by the different reproducing devices, such as for moving images and music, are easily synchronized in this way.
Patent JP-H04213892-A (JP)
Title: Printed circuit board
Inventor: TAKACHIO AKIHIRO
IPC: H05K3/34
Filed: 1990-12-11
Abstract: PURPOSE:To enable a printed wiring board where electronic component are mounted high in density and soldering lands can be optimized in quality of solder to be offered by a method wherein the soldering lands are adjusted in thickness. CONSTITUTION:In a printed circuit board provided with soldering lands, the soldering lands where much solder is required are formed thick. The soldering lands can be optimized in quantity of solder by adjusting them in thickness, whereby a printed circuit board can deal with high mounting density.
Patent JP-H04214271-A (JP)
Title: Thin-film magnetic head and recording and reproducing method
Inventor: IBARAKI ATSUSHI
IPC: G11B17/32
Filed: 1990-12-11
Abstract: PURPOSE:To lower the floating quantity in the part on the outer peripheral side of the thin-film magnetic head where a wind velocity is high so as to stabilize a floating state and to stabilize output by narrowing the floating rail width on the outer side of the magnetic head than the floating rail width on the inner side. CONSTITUTION:The outer floating rail width W2 is set smaller than the width W1 of the inner floating rail and an outer element 18 is formed smaller than an inner element 16. Since the floating quantity of the magnetic head is proportional to the floating rail width, the floating quantity increases if the rail width is increased. Then, the rail width W2 is set smaller than W1 in order to float the rotary magnetic disk stably against the floating quantity by the weak wind velocity on the inner peripheral side of the magnetic disk and the floating quantity by the strong wind velocity on the outer peripheral side. Further, the number of coil turns of an element 18 is decreased and the element is formed small, by which the outer floating rail 14 having the small width is formed. In addition, the low-inductance L adaptive to high frequencies is obtd.
Patent JP-H04219607-A (JP)
Title: Method for detecting residual non-erased information on magnetic head
Inventor: KOYAMA YOSHINORI
IPC: G11B5/09
Filed: 1990-12-20
Abstract: PURPOSE:To improve the detecting accuracy of the residual non-erased information and the reliability of the recording information by setting a control standard value of the residual non-erased information in an erasing area as a low detecting standard value. CONSTITUTION:At a write-in command, a read-out detecting standard value to monitor the residual non-erased information in the erasing area is set at low. Also in the recording information area the read-out standard value to guarantee the reliability of the recording information is set at high. The switching of the read-out detecting standard value is based on the information appeared on the read-out head.
Patent JP-H04221576-A (JP)
Title: Low frequency curer
Inventor: KOBAYASHI KOJI
IPC: A01K89/015
Filed: 1990-12-21
Abstract: PURPOSE:To arrange so that synchronism may not be shifted in the case of plural curer main bodies being controlled by means of a controller, by sending out a control signal whose purpose is to correct the shift of cure action timing, on the basis of a detection signal from a magnetic field monitor. CONSTITUTION:An operation part, a control circuit, a transmission circuit and in addition, a magnetic field monitor 15 and a display part, are equipped at a controller 1. The monitor 15 consists of an element such as a coil which can covert the change of the magnetic field into an electric current or voltage, and detects the change of the magnetic field generated from the pressure rise coils L of curer main bodies 2a, 2b, and outputs a detection signal to the control circuit, and detects the action timing shift of curer main bodies 2a, 2b. The correction of the shift of a cure action is conducted by sending out a control signal whose purpose is to correct this shift, to curer main bodies 2a, 2b through the transmission circuit.
Patent JP-H04221929-A (JP)
Title: Liquid crystal panel and liquid crystal projection type television using this panel
Inventor: TAKAHARA HIROSHI
IPC: G02F1/1368
Filed: 1990-12-25
Abstract: PURPOSE:To provide the liquid crystal panel which does not generate the pass- through of light in the peripheral parts of picture element electrodes even if a black matrix is not formed. CONSTITUTION:Projecting parts 15 are formed in the form of stripes between the picture element electrodes 12 and source signal lines 14 in parallel with the source signal lines. The locus (a) of incident light is bent by projecting parts 15 and the light is made incident at an angle gamma on a projecting lens system. The locus (a) of the light is shielded and is prevented from being projected to a screen by using a Schlieren optical system for the projecting lens system. Then, the pass-through of the light in the peripheral parts of the picture element electrodes is prevented.
Patent JP-H04260967-A (JP)
Title: Device and method for shaping processing of document
Inventor: MAMADA HIROYUKI
IPC: G06F17/21
Filed: 1990-12-26
Abstract: PURPOSE:To enable a document former to devote to form a document without being conscious of its layout by previously forming a data base for document formats and forming layout information in the data base. CONSTITUTION:A format data base 13 records and describes various document formats. Which format in the format data base 13 is to be selected is described in input data inputted from an input means 10. A processing means 11 selects the format based upon the input data and executes layout and document formation in accordance with the selected format.
Patent JP-H04114071-A (JP)
Title: Cosprayable flooding-resistant roofmastic
Inventor: CHIYAARUZU EDOWAADO UOOBAATON
IPC: C09D7/00
Filed: 1990-12-26
Abstract: PURPOSE: To provide an aq. coating compsn. for an outer surface containing an anionic polymer emulsion and an org. quaternary amine and rapidly cured to develop washout resistance.  
     CONSTITUTION: A first liquid is an anion polymer emulsion (A) and a second fluid is an org. quaternary amine (pref., a polyamide-epichlorohydrin resin) (B) and the amt. of the component B is 0.5-3% by wt. of the component A on a solid basis and the first liquid and the second liquid are respectively used from first and second containers to be brought into contact with a surface so that two liquids are mixed to form rapidly cured coating. 
     COPYRIGHT: (C)1992,JPO
Patent JP-H04233318-A (JP)
Title: Driving circuit and switching power unit using the same circuit
Inventor: HASHIMOTO FUMIAKI
IPC: H03K17/687
Filed: 1990-12-28
Abstract: PURPOSE:To obtain the driving circuit for reducing a control delay time and the switching loss of a main switching element, and the switching power unit which can be miniaturized and can obtain large power owing to the use of high efficiency and high frequency. CONSTITUTION:Two pieces of bipolar transistors 41, 42 which are controlled by an output of a pulse width control circuit 2 for stabilizing an output and repeat alternately turn-on/turn-off are provided, and to a field effect transistor 5 subjected to turn-on/turn-off control by said bipolar transistors 41, 42, an inductance element 44 is connected through the bipolar transistor 42, a control delay time can be shortened and a switching loss can be reduced, and a switching power unit can be miniaturized and can obtain large power owing to the use of high efficiency and high frequency.
Patent JP-H03293623-A (JP)
Title: Optical element with diffraction grating
Inventor: GOUUCHIYAN CHI
IPC: H01L31/0232
Filed: 1990-12-13
Abstract: PURPOSE: To obtain an optical element having a preferable aspect ratio and an etching stop layer and to reduce the production time by non-epitaxially forming a diffraction grating means. CONSTITUTION: This optical element having a substrate supporting structure has an epitaxial layer and a grating for optical coupling. A preferable grating consists of a nonepitaxially formed material. Namely, the optical element consists of a substrate 10 (e.g. semi-insulating gallium arsenic), a first contact layer 11, a second contact layer 12 (e.g. high density n-doped gallium arsenic) and a laminar structure 13 having at least one quantum well (e.g. gallium-arsenic well layers and aluminum-gallium-arsenic barrier layers), a lattice structure 14 (e.g. polycrystalline silicon) and contact points 15 (e.g. germanium-gold alloy). Thereby, the obtd. optical element has a preferable aspect ratio and an etching stop layer and shows good response for a flux, and it can be produced in a short time.
Patent JP-H04216056-A (JP)
Title: Thermal ink jet head and method for driving the same
Inventor: MIROKU YOSHIHIKO
IPC: B41J2/05
Filed: 1990-12-13
Abstract: PURPOSE:To perform gradation expression, in an ink jet recording head, by achieving high speed printing and changing the volume of an ink droplet to be emitted. CONSTITUTION:Passages 1c are provided on a part of the partition walls 1b between grooves 1a forming the ink flow paths 6 formed on a channel substrate 1. Since the ink between the adjacent ink flow paths 6 is made movable, the refilling with ink is performed within a short time and high speed printing is achieved. Almost simultaneously with the electrification of a heater at the time of the emission of an ink droplet from one nozzle, a current is supplied so that a reduced quantity of energy is generated in the heater in the vicinity of said heater. The volume of an ink droplet can be controlled on the basis of the electrification state of the vicinal heater.
Patent JP-H053799-A (JP)
Title: Test paper for examination of glucose in urine
Inventor: TANAKA HITOSHI
IPC: C12Q1/28
Filed: 1990-12-21
Abstract: PURPOSE:To provide the subject test paper composed of a water absorb material containing glucose oxidase, peroxidase, etc., placed on a substrate, capable of digitally detecting the concentration of glucose in urine and capable of ready use. CONSTITUTION:An objective test paper obtained by fixing glucose-detecting pieces 3a, 3b and 3c composed of a water absorb material (e.g. filter paper) containing glucose oxidase, peroxidase, a reducing agent (e.g. L-ascorbic acid) and a compound (e.g. O-tolidine) capable of color change with active oxygen and a positivity-control paper 4 on a colorless transparent polypropylene film substrate 2 by an adhesive double coated tape, etc.
Patent JP-H04223496-A (JP)
Title: Deep drawable lightweight soundproof material
Inventor: UCHIDA TOSHIAKI
IPC: E04B1/86
Filed: 1990-12-26
Abstract: PURPOSE:To make the material light in weight while maintaining a satisfactory soundproof effect by integrating one side of a honeycomb plate into one body with a resin cotton and a skin layer impregnated with thermosetting resin and the other side with felt. CONSTITUTION:One side of a honeycomb plate 1 is integrated into one body with resin cotton 2 and a skin layer 3 impregnated with thermosetting resin, and the other side with felt 4. After integrating the resin cotton 2 with the skin layer 3, and resultant layer is impregnated with thermosetting resin and is dried before using it. It is mandatory that the resin cotton 2 and the skin layer 3 are impregnated with thermosetting resin in advance. The thermosetting resin are phenol resin, paraffin resin, etc. The method of impregnation is preferably immersion or application. It is preferable in respect of formability that the honeycomb plate 1 is of paper material, such as cardboard or plastic which is made to have honeycomb construction.